Place the plain flour and 4 tablespoons of Moroccan seasoning and chicken into a bowl and use tongs to coat the chicken with the flour/spice mix.
Heat a pan on medium high, add the oil, and brown the chicken thighs in batches. As they brown, place them in the slow cooker.
Once chicken is browned, use the same pan - adding onion, ginger, garlic, chilli and 1 tablespoon seasoning and cook until onion softens. Add half the chicken stock/broth and bring to the boil
Add the onion mixture, tomatoes, tomato paste, remaining chicken stock/broth, and 1 tablespoon seasoning
Gently stir sauce through to cover the chicken. Cook on low in Slow Cooker for 6 hours.
Remove lid after 6 hours and stir through. If sauce is to thin, refer to note 2 for thickening instructions.
Serve with jasmine rice, brown rice, or cauliflower rice for a low carb option
Gremolata
Add parsley, garlic sea salt and smoked paprika to a food processor or blender. Zest in the lemon, and lemon juice (discard rest of lemon). Pulse until combined.
Pour into a container that has a lid. Spoon over chicken, when about to serve. Store any leftovers in fridge for upto 1 week.
Notes
Moroccan Seasoning – this is an all in one seasoning sold in supermarkets in Australia. I use the Masterfoods brand. If its not available where you live, you can make your own, by mixing 1 tablespoon of Tumeric, 1 tablespoon Plain Paprika, 1 tablespoon Smoked Paprika, 1 tablespoon Garlic Salt, 1 tablespoon dried rosemary, 1 tablespoon dried cumin, and 1 tablespoon ground Corriander.
Sauce to thin? To Thicken sauce once cooked, make a cornflour slurry. Add a tablespoon of cornflour and a tablespoon of water to a jug, mix together and then stir through the chicken and sauce and it should gradually begin to thicken.